HgCdTe (MCT) Detection ModuleMicroM-10.6

2.0 – 12.0 µm, DC – 10 MHz, with photovoltaic multiple junction detector

microM-10.6 is a micro-size IR detection module. Uncooled photovoltaic mutiple junction detector, based on HgCdTe heterostructure, is integrated with transimpedance, DC coupled preamplifier. It is easy to assembly in space limited measuring systems of LWIR applications.

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Features

Very small size

Convenient to use

Versatility

Sensitive to IR radiation polarisation

Cost effective OEM version available

Quantity discounted price

Fast delivery

Applications

Gas detection, monitoring and analysis

CO2 laser (10.6 µm) measurements

Laser power monitoring and control

Laser beam profiling and positioning

Laser calibration

Specification (T_a = 20°C)

Parameter	Typical value
Optical parameters
Cut-on wavelength λ_cut-on (10%) µm	≤2.0
Peak wavelength λ_peak, µm	8.0±1.5
Optimum wavelength λ_opt, µm	10.6
Cut-off wavelength λ_cut-off (10%) µm	≥12.0
*Detectivity D(λ_peak), cm⋅Hz^1/2/W**	≥1.5×10⁷
*Detectivity D(λ_opt), cm⋅Hz^1/2/W**	≥5.0×10⁶
Output noise density v_n(100 kHz), μV/Hz^1/2	≤1
Electrical parameters
Voltage responsivity R_v(λ_peak), V/W	≥1.2×10²
Voltage responsivity R_v(λ_opt), V/W	≥5.0×10¹
Low cut-off frequency f_lo, Hz	DC
High cut-off frequency f_hi, Hz	≥10M
Output impedance R_out, Ω	50
Output voltage swing V_out, V	±1 (R_L = 50 Ω^*))
Output voltage offset V_off, V	max ±20
Power supply voltage V sup, V	+9
Other information
Active element material	epitaxial HgCdTe heterostructure
Active area A, mm×mm	1×1
Window	none
Acceptance angle, Φ	~85°
Ambient operating temperature T_a, °C	10 to 30
Signal output plug	SMA
Power supply plug	03T-JWPF-VSLE-S (male)
Mounting hole	none
Fan	none
^*) R – load resistance